Skip to content

[autobackport: sssd-2-9] Filter IPv6 addresses not suitable for DNS updates#8249

Merged
alexey-tikhonov merged 3 commits intoSSSD:sssd-2-9from
sssd-bot:SSSD-sssd-backport-pr8142-to-sssd-2-9
Dec 1, 2025
Merged

[autobackport: sssd-2-9] Filter IPv6 addresses not suitable for DNS updates#8249
alexey-tikhonov merged 3 commits intoSSSD:sssd-2-9from
sssd-bot:SSSD-sssd-backport-pr8142-to-sssd-2-9

Conversation

@sssd-bot
Copy link
Contributor

@sssd-bot sssd-bot commented Nov 27, 2025

This is an automatic backport of PR#8142 Filter IPv6 addresses not suitable for DNS updates to branch sssd-2-9, created by @thalman.

Caution

@thalman The patches did not apply cleanly. It is necessary to resolve conflicts before merging this pull request. Commits that introduced conflict are marked with CONFLICT!.

You can push changes to this pull request

git remote add sssd-bot git@github.com:sssd-bot/sssd.git
git fetch sssd-bot refs/heads/SSSD-sssd-backport-pr8142-to-sssd-2-9
git checkout SSSD-sssd-backport-pr8142-to-sssd-2-9
git push sssd-bot SSSD-sssd-backport-pr8142-to-sssd-2-9 --force

Original commits
b1d425a - Filter IPv6 addresses not suitable for DNS updates
637b7bc - test: check temporary address exclusion

Backported commits

  • db5b681 - Filter IPv6 addresses not suitable for DNS updates
  • fbf9890 - CONFLICT! test: check temporary address exclusion

Conflicting Files Information (check for deleted and re-added files)

  • CONFLICT! test: check temporary address exclusion
On branch SSSD-sssd-backport-pr8142-to-sssd-2-9
You are currently cherry-picking commit 637b7bcb7.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   Makefile.am

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/tests/cmocka/test_dyndns.c```

---

**Original Pull Request Body**

Exclude IP addresses not suitable for DNS updates.

@thalman thalman force-pushed the SSSD-sssd-backport-pr8142-to-sssd-2-9 branch 2 times, most recently from 68e8ecd to 2755ab1 Compare November 28, 2025 13:45
@thalman
Copy link
Contributor

thalman commented Nov 28, 2025

I had to cherry-pick b821c77 due to its Makefile.am changes. Otherwise the backport ist straight forward.

@thalman thalman marked this pull request as ready for review November 28, 2025 15:56
@alexey-tikhonov alexey-tikhonov removed the request for review from justin-stephenson December 1, 2025 10:04
@alexey-tikhonov alexey-tikhonov added the no-backport This should go to target branch only. label Dec 1, 2025
@alexey-tikhonov
Copy link
Member

alexey-tikhonov commented Dec 1, 2025

FAILED tests/test_access_control_simple.py::test_access_control_simple__permits_user_login_based_on_group (samba) is a known issue not introduced in this PR.

aplopez and others added 3 commits December 1, 2025 10:43
@aplopez @sssd-bot
MAN: Make disable_netlink in man sssd.conf conditional
6928856 
The presence of the disable_netlink option in the sssd.conf man page
is now conditional to HAVE_LIBNL, that is, to the present of the library
and to value of the --with-libnl ./configure wasi executed.

Reviewed-by: Alexey Tikhonov <atikhono@redhat.com>
Reviewed-by: Pavel Březina <pbrezina@redhat.com>
(cherry picked from commit b821c77)
@thalman @sssd-bot
Filter IPv6 addresses not suitable for DNS updates
5b2b681 
IPv6 brings a concept of address states defined in several
RFCs (RFC 2462, RFC 3041, RFC 4862). Adresses that are marked
as temporary, deprecated or tentative should not be used in
DNS updates.

This PR reads those flags via netlink interface and it
excludes addresses with those flags.

Resolves: SSSD#8089
Reviewed-by: Alexey Tikhonov <atikhono@redhat.com>
Reviewed-by: Justin Stephenson <jstephen@redhat.com>
(cherry picked from commit b1d425a)
@thalman @sssd-bot
test: check temporary address exclusion
56fd99a 
IPv6 address can be marked as temporary, deprecated or
tentative. We should exclude them from  DNS updates.

Reviewed-by: Alexey Tikhonov <atikhono@redhat.com>
Reviewed-by: Justin Stephenson <jstephen@redhat.com>
(cherry picked from commit 637b7bc)
@sssd-bot
Copy link
Contributor Author

sssd-bot commented Dec 1, 2025

The pull request was accepted by @alexey-tikhonov with the following PR CI status:

🟢 CodeQL (success)
🟢 rpm-build:centos-stream-9-x86_64:upstream (success)
🟢 Analyze (target) / cppcheck (success)
🟢 Build / make-distcheck (success)
🟢 ci / prepare (success)
🔴 ci / system (centos-9) (failure)
🟢 Static code analysis / codeql (success)
🟢 Static code analysis / pre-commit (success)
🟢 Static code analysis / python-system-tests (success)

There are unsuccessful or unfinished checks. Make sure that the failures are not related to this pull request before merging.

@sssd-bot sssd-bot force-pushed the SSSD-sssd-backport-pr8142-to-sssd-2-9 branch from 2755ab1 to 56fd99a Compare December 1, 2025 10:44
@alexey-tikhonov alexey-tikhonov merged commit cdb0167 into SSSD:sssd-2-9 Dec 1, 2025
8 of 9 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@alexey-tikhonov alexey-tikhonov alexey-tikhonov approved these changes

Assignees

@alexey-tikhonov alexey-tikhonov

Labels

Accepted no-backport This should go to target branch only.

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

5 participants

@sssd-bot @thalman @alexey-tikhonov @justin-stephenson @aplopez